搜索结果: 1-15 共查到“保健医学 physical activity”相关记录52条 . 查询时间(0.966 秒)
Physical Activity, Television Viewing Time, and 12-Year Changes in Waist Circumference
EXERCISE SEDENTARY LIFESTYLE OBESITY CENTRAL ADIPOSITY PROSPECTIVE STUDIES
2017/4/13
Purpose: Both moderate-to-vigorous physical activity (MVPA) and sedentary behavior can be associated with adult adiposity. Much of the relevant evidence is from cross-sectional studies or from prospec...
Seasonal Variation in Childrens Physical Activity and Sedentary Time
SEASON ACCELEROMETER SEDENTARY BEHAVIOR
2017/4/13
Purpose: Understanding seasonal variation in physical activity is important for informing public health surveillance and intervention design. The aim of the current study was to describe seasonal vari...
Prenatal Maternal Physical Activity and Stem Cells in Umbilical Cord Blood
REAST STEM CELLS CARDIOVASCULAR FITNESS EARLY LIFE DETERMINANTS
2017/4/13
Purpose: Early life processes, through influence on fetal stem cells, affect postnatal and adult health outcomes. This study examines the effects of physical activity before and during pregnancy on st...
The Effect of Atorvastatin on Habitual Physical Activity among Healthy Adults
STATINS FITNESS BEHAVIOR OBJECTIVE ACTIVITY MEASURE ACCELEROMETER
2017/4/13
Purpose: Statin therapy can result in muscle pain, cramps, and weakness that may limit physical activity, although reports are mixed. We conducted a randomized control trial to examine the effect of a...
Tri-Axial Accelerometer-Determined Daily Physical Activity and Sedentary Behavior of Suburban Community-Dwelling Older Japanese Adults
Tri-axial accelerometer physical activity sedentary behavior community-based study older adults
2016/1/11
Knowledge regarding accelerometer-derived physical activity (PA) and sedentary behavior (SED) levels is scarce for Japanese older adults. The aims of this study were therefore to 1) describe levels of...
Introducing an Outcome Expectation Questionnaire and Its Psychometric Properties Regarding Leisure Time Physical Activity for Iranian Male Adolescent
Exercise Adolescent Questionnaires Reproducibility of Results Cognition Iran
2015/11/6
Background: Outcome expectation (OE) is known as a psychosocial determinant of leisure time physical activity (LTPA). Despite importance of this construct evaluation, there is no evidence of special q...
Evaluation of the Physical Activity Biography: Sport and Transport
questionnaire physical fitness metabolic equivalent reliability and validity
2015/5/22
Beside the genetic disposition, physical activity (PA) is one of the major health factors and can play a large role in the prevention and therapy of many diseases (cardiovascular diseases, cancer, obe...
The Association Between Physical Activity and Sex-Specific Oxidative Stress in Older Adults
Aging physical activity oxidative stress antioxidant capacity sex
2015/5/18
Oxidative stress increases with advancing age and is a mediator of several diseases including cancer, cardiovascular disease, and diabetes. Moreover, postmenopausal women have a lower estrogen concent...
Effects of Long-Term Physical Activity on Cardiac Structure and Function: A Twin Study
Exercise echocardiography electrocardiography heart rate controlling for genetic liability longitudinal study
2015/4/24
Previous studies have shown that athletic training or other physical activity causes structural and functional adaptations in the heart, but less is known how long-term physical activity affects heart...
Net Heart Rate to Prescribe Physical Activity in Middle-Aged to Older Active Adults
Net heart rate physical activity thresholds MET exercise prescription oxygen up-take
2015/4/24
This study had a twofold purpose: i) to develop a regression equation to estimate metabolic equivalent (MET) in walk/run by heart rate increment above rest (NetHR), and; ii) to determine NetHR thresho...
Physical activity patterns and estimated daily energy expenditures in normal and overweight tunisian schoolchildren
Heart rate monitoring activity patterns energy expenditure excess weight obesity
2015/4/21
Our aim was to test the normality of physical activity patterns and energy expenditures in normal weight and overweight primary school students. Heart rate estimates of total daily energy expenditure ...
Relationships Between Accelerometer-Assessed Physical Activity and Health in Children: Impact of the Activity-Intensity Classification Method
ActiGraph activity guidelines MVPA thresholds
2015/4/21
It is unknown whether relationships detected between physical activity intensity and health differ according to accelerometer thresholds used [sample-specific thresholds (SSTs), published thresholds (...
Do Short Spurts of Physical Activity Benefit Cardiovascular Health? The CARDIA Study
PHYSICAL ACTIVITY COHORT STUDY OBESITY HYPERTENSION
2017/4/20
Background: For optimal health benefits, moderate- to vigorous-intensity physical activity (MVPA) is recommended in sustained bouts lasting ≥10 min. However, short spurts of MVPA lasting <10 min are m...
Physical Activity and Vascular Events and Mortality in Patients with Vascular Disease
VASCULAR DISEASE PHYSICAL ACTIVITY MORTALITY EPIDEMIOLOGY
2017/4/20
Introduction: In patients with CAD, moderate levels of leisure time physical activity are associated with lower risk of mortality. However, less is known about the effects in patients with vascular di...
Physical Activity and Falls in Older Men: The Critical Role of Mobility Limitations
OLDER ADULTS PHYSICAL ACTIVITY ACCELEROMETER FALLS MOBILITY LIMITATIONS COHORT STUDY
2017/4/20
Background: Physical activity (PA) has many health benefits but may increase falls risk among older adults. We study how objectively measured habitual daily PA is related to falls by exploring the mod...